This episode's headline: Taxing Plans; Moving Up; Age of Icons; Remembering. ANCHOR: JIM LEHRER; GUESTS: LAWRENCE KUDLOW, American Skandia; WILLIAM GALE, Brookings Institution; PETER BOGDANOVICH, Film Director/Author; LEONARD MALTIN, Film Critic; CHRISTINE CHOY, New York University; CORRESPONDENTS: PAUL SOLMAN; MARGARET WARNER; ELIZABETH BRACKETT; CHARLES KRAUSE; BETTY ANN BOWSER;